• L-Phenylalaninamide,L-tyrosyl-D-alanylglycyl-N-[(1S)-1-(hydroxymethyl)-3-(methylsulfinyl)propyl]-Na-methyl-
• 64854-64-4
• C29H41 N5 O7 S
• 603.7301
• .

• L-Serine,N-[(5-chloro-3,4-dihydro-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]-
• 64398-44-3
• C14H14 Cl N O6
• 327.7171
• .

• L-Serine,6-(methylnitrosoamino)hexanoate (ester) (9CI)
• 64332-96-3
• C10H19 N3 O5
• 261.275
• .

• L-Alanine, N-L-seryl-,phenylmethyl ester (9CI)
• 6510-99-2
• C13H18 N2 O4
• 411.522
• .

• L-Cysteine,N-benzoyl-S-(carboxymethyl)-
• 6332-29-2
• C12H13 N O5 S
• 0
• .

• L-Leucine,N-[(5-chloro-3,4-dihydro-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]-
• 64398-38-5
• C17H20 Cl N O5
• 353.7974
• .

• Lead,bis(p-chlorophenyl)di-2-thienyl- (8CI)
• 6963-17-3
• C20H14 Cl2 Pb S2
• 596.5612
• .

• L-Tryptophan, butylester, hydrochloride (1:1)
• 6330-20-7
• C15H20 N2 O2 . Cl H
• 0
• .

• L-Glutamic acid,magnesium salt (1:1)
• 64407-99-4
• C5H9 N O4 . Mg
• 264-873-1
• 223.46
• .

• Lanost-8-ene-2,3,12,24,25-pentol,3-[3-hydroxy-5-[(2-methoxy-2-oxoethyl)amino]-3-methyl-5-oxopentanoate], (2a,3b,12a,24R)- (9CI)
• 69770-64-5
• C39H65 N O10
• 0
• .

• Lanost-9(11)-en-18-oicacid, 3,12,20-trihydroxy-, g-lactone, (3b,12b)- (9CI)
• 67797-17-5
• C30H48 O4
• .

• L-Argininamide,1-(2,4-dinitrophenyl)-L-prolyl-L-leucylglycyl-L-isoleucyl-L-alanylglycyl-
• 60643-92-7
• C36H57 N13 O11
• 262-346-0
• 847.91828
• .

• L-Phenylalaninamide,N-(3-carboxy-1-oxopropyl)glycylglycyl-N-(4-nitrophenyl)-
• 68982-90-1
• C23H25 N5 O8
• 273-486-7
• 499.47
• .

• L-Norvaline,N-[N-[N-[(phenylmethoxy)carbonyl]glycyl]glycyl]- (9CI)
• 63623-61-0
• C17H23 N3 O6
• 365.38
• .

• L-Tyrosine,N-[N-acetyl-2,3-didehydro-3-(2-furanyl)alanyl]- (9CI)
• 68762-71-0
• C18H18 N2 O6
• 358.3453
• .

• L-Alanine,3-[[(2-chloroethyl)amino]sulfonyl]-
• 64957-20-6
• C5H11 Cl N2 O4 S
• 230.6698
• .

• Lactobacillusdelbrueckii
• 68919-91-5
• 0
• .

• L-Prolinamide,N2-[(phenylmethoxy)carbonyl]-L-glutaminyl-L-tryptophyl-L-seryl-L-tyrosyl-threo-b-hydroxy-D-phenylalanyl-L-leucyl-L-arginyl-N-ethyl-,monohydrochloride (9CI)
• 64153-23-7
• C64H84 N14 O14 . Cl H
• 1389.48
• .

• L-Lysine,N6-[(2-propen-1-yloxy)carbonyl]-
• 6298-03-9
• C10H18 N2 O4
• 0
• .

• Lithium, m4-tricyclo[1.1.0.02,4]butane-1,2,3,4-tetrayltetra-(9CI)
• 65982-76-5
• C4Li4
• .

• L-Phenylalaninamide,N-[3-(1H-indol-2-yl)-1-oxopropyl]-L-methionyl-L-a-aspartyl- (9CI)
• 6667-37-4
• C29H35 N5 O6 S
• .

• Lactobacillusacidophilus
• 68333-16-4
• 0
• .

• L-Serine,glycyl-L-lysyl-L-asparaginylglycyl-L-valyl-L-phenylalanyl-L-lysyl-(2S,3S)-2-amino-3-mercaptobutanoyl-L-isoleucyl-D-cysteinyl-L-histidyl-L-a-glutamyl-L-cysteinyl-L-histidyl-L-leucyl-L-asparaginyl-(2S,3S)-2-amino-3-mercaptobutanoyl-L-tryptophyl-L-alanyl-L-phenylalanyl-L-leucyl-L-alanyl-(2Z)-2-amino-2-butenoyl-L-cysteinyl-L-cysteinyl-,cyclic (8®13),(10®24),(17®25)-tris(thioether)
• 67775-30-8
• C126H183 N35 O32 S3
• 0
• .

• L-Galactan, 6-deoxy
• 64612-25-5
• .

• L-Alaninamide,N-[(phenylmethoxy)carbonyl]-L-alanyl-2,3-didehydroalanyl-L-prolyl-N-methyl-(9CI)
• 63095-82-9
• C23H31 N5 O6
• 473.5221
• .

• Lucel 7 (9CI)
• 67016-52-8
• .

• Lanthanum bromide oxide(LaBrO), cerium-doped
• 68877-13-4
• 272-549-6
• .

• L-Phenylalanine,N-(phenylacetyl)-, monopotassium salt (9CI)
• 65277-68-1
• C17H17 N O3 . K
• 321.4121
• .

• L-Aspartic acid,N-[4-[[(2-amino-1,4-dihydro-4-oxo-6-quinazolinyl)methyl]amino]benzoyl]- (9CI)
• 6113-76-4
• C20H19 N5 O6
• 425.39476
• .

• L-Glutamine,N-[(phenylmethoxy)carbonyl]-
• 69676-59-1
• C13H16 N2 O5
• 280.2765
• .

• Lanosta-7,9(11)-dien-18-oicacid, 22,25-epoxy-20-hydroxy-3-oxo-, g-lactone (9CI)
• 6584-81-2
• C30H42 O4
• 364.8679
• .

• Lysine,N6-carboxy-N2-[N-[1-(N2-carboxy-L-glutaminyl)-L-prolyl]-L-seryl]-, N,N-dibenzylester, hydrazide, L- (8CI)
• 6487-62-3
• C35H48 N8 O10
• 224.21
• .

• L-Methionine,N-(N-formyl-L-phenylalanyl)- (9CI)
• 60461-13-4
• C15H20 N2 O4 S
• 324.4
• .

• L-Valine,N-(2-quinoxalinylcarbonyl)-L-seryl-L-alanyl-L-cysteinyl-, bimol. (4®1'),(4'®1)-dilactone, cyclic (3®3')-disulfide (9CI)
• 68779-63-5
• C46H54 N12 O12 S2
• .

• L-Glutamic acid,N-[(4-nitrophenyl)sulfonyl]-
• 6328-28-5
• C11H12 N2 O8 S
• 0
• .

• L-xylo-2-Hexulosonamide,N-[3-[acetyl(2-hydroxyethyl)amino]-2,4,6-triiodo-5-[(methylamino)carbonyl]phenyl]-
• 63941-77-5
• C18H22 I3 N3 O9
• .

• Lignosulfonic acid,molybdenum salt
• 69029-14-7
• .

• L-Tryptophan,N-[(2,4,5-trichlorophenoxy)acetyl]- (9CI)
• 66789-82-0
• C19H15 Cl3 N2 O4
• 441.6924
• .

• L-Homocysteine,S-(2-aminoethyl)-, monohydrochloride (9CI)
• 6367-70-0
• C6H14 N2 O2 S . Cl H
• 0
• .

• L-Glutamic acid,N-[4-[[[(2,4-diamino-6-pteridinyl)methyl]methylamino]methyl]benzoyl]-, disodiumsalt (9CI)
• 65546-01-2
• C21H24 N8 O5 . 2 Na
• 468.4659
• .

• L-Cysteine,N-[(1,1-dimethylethoxy)carbonyl]-S-[(4-methylphenyl)methyl]-
• 61925-77-7
• C₁₆H₂₃NO₄S
• 325.4231
• .

• L-Proline, 5-oxo-,2-naphthalenyl ester
• 67934-92-3
• C15H13 N O3
• 267-814-8
• 255.26862
• .

• L-Valine,N-[N-[N-[(phenylmethoxy)carbonyl]glycyl]glycyl]-, methyl ester (9CI)
• 66328-84-5
• C18H25 N3 O6
• 379.4076
• .

• Linseed oil, polymerwith bisphenol A, 3-(dodecen-1-yl)dihydro-2,5-furandione and epichlorohydrin
• 68553-26-4
• .

• L-Ornithine,N5-(aminocarbonyl)-N2-[(phenylmethoxy)carbonyl]-
• 6692-89-3
• C14H19 N3 O5
• 229-736-2
• 309.31776
• .

• L-Tyrosine, 3'-esterwith adenosine (9CI)
• 6037-22-5
• C19H22 N6 O6
• 380.8889
• .

• Luteinizinghormone-releasing factor (swine), 6-D-phenylalanine-10-deglycinamide-,2-(aminocarbonyl)hydrazide (9CI)
• 65806-99-7
• C61H80 N18 O13
• .

• L-Tryptophan,N-[(5-chloro-3,4-dihydro-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]-
• 64398-34-1
• C22H19 Cl N2 O5
• 0
• .

• L-Histidine,N-(3-mercapto-1-oxopropyl)-
• 62404-83-5
• C9H13 N3 O3 S
• .

• L-Leucine, L-alanyl-,1,1-dimethylethyl ester (9CI)
• 61878-31-7
• C13H26 N2 O3
• 258.3571
• .